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ATTINY861-20MU
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 32-VFQFN Exposed Pad
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
ATtiny Series 512 B RAM 8 kB Flash 16 I/O SMT 8-Bit Microcontroller - QFN-32
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Inventory: 1798
Minimum: 1
Total Price: USD $16.92
Unit Price: USD $16.915302
≥1 USD $16.915302
≥10 USD $15.957835
≥100 USD $15.054559
≥500 USD $14.202425
≥1000 USD $13.398507
Technical Details
Supply Chain
Factory Lead Time 14 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2006
Series AVR? ATtiny
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY861
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 4.5V
Interface 2-Wire, SPI
Memory Size 8kB
Oscillator Type Internal
Number of I/O 16
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 8KB 4K x 16
Connectivity USI
Supply Current-Max 9mA
Bit Size 8
Data Converter A/D 11x10b
Watchdog Timer Yes
Access Time 20 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
Number of Timers/Counters 2
EEPROM Size 512 x 8
Number of ADC Channels 11
Number of PWM Channels 6
Number of I2C Channels 1
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 1mm
Length 5mm
Width 5mm
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